Rivaldo - Men's Black Calf and Pebble Grain Leather Single Monkstrap is constructed on our signature last 1223. A black calf Leather and pebble grain monkstrap shoe with a leather rubber sole is a combination of style and refinement. Featuring a timeless design with single strap and buckle across the front. This versatile footwear exudes sophistication and make it perfect for both formal occasions and every day wear.